{
  "manageEntity": {
    "action": "Repost",
    "entityId": "887927955",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a9064fcfb080a6cb3301d2298c44599be4e794c5d38d6f3b9288230fd1dfcbe",
    "signature": "0xb704c3bb559ace4af39e949a2deeab6285a049b8c68d3428ebf1c41cafb0915816a5b0840099979268a3cfea3e3e42956f9a2fbd91169f5eb31458526d5140f51c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}